1028804949 (number)

1028804949 is an odd 10-digits composite number following 1028804948 and preceding 1028804950. In scientific notation, it is written as 1.028804949 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 669729456 positive integers (up to 1028804949) that are relatively prime to 1028804949.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million eight hundred four thousand nine hundred forty-nine

Notation

Scientific notation 1.028804949 × 10^9
Engineering notation 1.028804949 × 10^9

Prime Factorization of 1028804949

Prime Factorization 27 × 47 × 1187 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1028804949
Product of the distinct prime numbers

The prime factorization of 1028804949 is 27 × 47 × 1187 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028804949)

Multiplication

n×y
n×2 2057609898
n×3 3086414847
n×4 4115219796
n×5 5144024745

Division

n÷y
n÷2 514402474.5
n÷3 342934983
n÷3 257201237.25
n÷5 205760989.8

Exponentiation

ny
n2 1058439623086892601
n3 1.0889279224495E+27
n4 1.1202944357203E+36
n5 1.1525644598062E+45

Nth Root

y√n
2√n 32074.989462196
3√n 1009.510905565
4√n 179.09491746612
5√n 63.455111117216

Divisors of 1028804949

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1028804948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1028804949 can be divided by 16 positive divisors. The sum of these divisors (counting 1028804949) is 1, the average is 0.0625.

Base conversion 1028804949

Base System Value
2 Binary 111101010100100101000101010101
3 Ternary 2122200212201002000
4 Quaternary 331110211011111
5 Quinary 4101333224244
6 Senary 250030505513
8 Octal 7524450525
10 Decimal 1028804949
12 Duodecimal 248665299
16 Hexadecimal 3d525155
20 Vigesimal g1a0c79
36 Base36 h0iuz9

Cryptographic Hash Functions

md5 3d05c75bcc9dcc3ab3ef23ca5b0eba36
sha1 1f17a4ad7316520054f9d970e22300a279f17dd3
sha256 5064c0d36b9dda3c683977c0ae28e3b8548048c26cfd72aa9b60d7f816bc1837
sha512 d3a88c08fed3bcf867a68e49162642980a6585b9e3f11f6b54802238732996a3f8eb8a200c5353819b098e19988ff786cace94430812d2fd02eadbf01b3697a1
ripemd-160 eb19594cf52d5610710cca1fa503ffbc8a28e794

1028804949 as geometric shapes

Circle

Radius = n
Diameter 2057609898
Circumference 6464172139.5104
Area 3.3251861441581E+18

Sphere

Radius = n
Volume 4.5612906152748E+27
Surface area 1.3300744576633E+19
Circumference 6464172139.5104

Square

Length = n
Perimeter 4115219796
Area 1058439623086892601
Diagonal 1454949911.9124

Cube

Length = n
Surface area 6350637738521355606
Volume 1.0889279224495E+27
Space diagonal 1781942442.7463

Equilateral Triangle

Length = n
Perimeter 3086414847
Area 4.5831780098264E+17
Altitude 890971221.37315

Triangular Pyramid

Length = n
Surface area 4.5831780098264E+17
Volume 1.2833138636457E+26
Height 484983303.97079